ESSENTIAL INFORMATION WHEN USING HYDRAULIC CHUCKS

It is essential that both the tool shank and the inside of the chuck are thoroughly cleaned to remove oil film and other impurities. The cleaning agent should be quick drying or equivalent fluid. If this cleaning is neglected the clamping torque could deteriorate as well as Total Indicated Run-out T.I.R.

Never Tighten the screw unless a tool is in the hc, because of the risk of deforming the hydraulic membrane.

The tool is to be inserted against a fixed stop in the chuck, which is necessary to prevent deformation of the hydraulic chamers by the pressure. When using reducer sleeves at least 60% of the insertion length should be utilised.

Ideal and optimised working temperature is between 20° and 50°C.